103206520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112181}}^1$

素因数の和:112215

約数の個数: 32

約数和(自身を含む): 242313120

約数和(自身を除く): 139106600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 112181, 224362, 448724, 560905, 897448, 1121810, 2243620, 2580163, 4487240, 5160326, 10320652, 12900815, 20641304, 25801630, 51603260, 103206520]

約数ペア:

[(1, 103206520), (2, 51603260), (4, 25801630), (5, 20641304), (8, 12900815), (10, 10320652), (20, 5160326), (23, 4487240), (40, 2580163), (46, 2243620), (92, 1121810), (115, 897448), (184, 560905), (230, 448724), (460, 224362), (920, 112181)]